spindle power required calculations

Spindle power calculation in 6063 T6 Aluminum alloy


http://www.mitsubishicarbide.net/contents/mhg/ru/html/product/technical_information/information/formula4.html

Pc (kW) Actual Cutting Power

ap (mm) Depth of Cut = 2mm

ae (mm) Cutting Width = 10mm

vf (mm/min) Table Feed per Min = 4431

Kc (MPa) Specific Cutting Force = 580 (Taken from table)

η (Machine Coefficient) = 0.9 (Presumed efficiency)

Pc=(2x10x4431x580)/(60*10^6*0.9) =   51399600/54000000 = 0.95kw (2D.P)

Spindle power calculation in MDF



http://www.mitsubishicarbide.net/contents/mhg/ru/html/product/technical_information/information/formula4.html

Pc (kW) Actual Cutting Power

ap (mm) Depth of Cut = 2mm

ae (mm) Cutting Width = 10mm

vf (mm/min) Table Feed per Min = 9600

Kc (MPa) Specific Cutting Force = 56 (Derived from Kc of Aluminum alloy/tensile strength, then figure multiplied against tensile strength of MDF)

η (Machine Coefficient) = 0.9 (Presumed efficiency)

Pc=(3.125x10x9600x56)/(60*10^6*0.9) =   16800000/54000000 = 0.31kw (2D.P)